Numark NS4 FX, Service Manual

Page: 25 / 46

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D D
C C
B B
A A
Check REV Description
Title:
Size
A2
Number
Revision
Date :
File Name:
Sheet of
Design By : DATE Design Approval
2021/04/16
A
NKCK PC21C003A-VR
4 9
VR-OUT1
VR-OUT3
VR-OUT2
ADDR_A1
ADDR_A2
ADDR_A0
1
2
3
VR1
LEVEL-1
C56
0.1uF
1
2
3
VR8
LEVEL-2
C65
0.1uF
1
2
3
VR14
DRY/WET
1
2
3
VR30
CUE GAIN
1
2
3
VR15
CUE MIX
IO4
1
IO6
2
OUT/IN
3
IO7
4
IO5
5
INH
6
7
VEE VEE
8
VSS VSS
C
9
B
10
A
11
IO3
12
IO0
13
IO1
14
IO2
15
1
6
VDD VDD
IC8
74HC4051
C54
0.1uF
C55
0.1uF
R60 0
R61
1M
1
2
3
VR2
TREBLE-1
1
2
3
VR9
TREBLE-2
1
2
3
VR3
MID-1
1
2
3
VR10
MID-2
1
2
3
VR4
BASS-1
1
2
3
VR11
BASS-2
1
2
3
VR12
FILTER-2
1
2
3
VR5
FILTER-1
1
2
3
4
5
6
VR13
LINE-2
ADDR_A2
ADDR_A1
C57
0.1uF
C66
0.1uF
C58
0.1uF
C67
0.1uF
C59
0.1uF
C68
0.1uF
IO4
1
IO6
2
OUT/IN
3
IO7
4
IO5
5
INH
6
7
VEE VEE
8
VSS VSS
C
9
B
10
A
11
IO3
12
IO0
13
IO1
14
IO2
15
1
6
VDD VDD
IC9
74HC4051
C63
0.1uF
C64
0.1uF
R62 0
R63
1M
C69
0.1uF
C60
0.1uF
IO4
1
IO6
2
OUT/IN
3
IO7
4
IO5
5
INH
6
7
VEE VEE
8
VSS VSS
C
9
B
10
A
11
IO3
12
IO0
13
IO1
14
IO2
15
1
6
VDD VDD
IC10
74HC4051
C75
0.1uF
R64 0
R65
1M
V
n
3
V
p
2
CH1
1
D4
C72
0.1uF
1
2
3
4
5
6
VR6
LINE-1
V
n
3
V
p
2
CH1
1
D3
C61
0.1uF
ADDR_A0
ADDR_A2
ADDR_A1
ADDR_A0
V
n
3
V
p
2
CH1
1
D8
C92
0.1uF
DGND DGND DGND DGND
DGND DGND
DGND
DGND
DGND
DGND
DGND
DGND DGND DGND DGND
DGND DGND
DGND
DGND
DGND
DGND DGND DGND
DGND
DGND
DGND
DGND DGND
1
2
3
VR17
LEVEL-3
C76
0.1uF
1
2
3
VR18
TREBLE-3
1
2
3
VR19
MID-3
1
2
3
VR20
BASS-3
1
2
3
VR21
FILTER-3 1
2
3
4
5
6
VR22
LINE-3
C77
0.1uF C78
0.1uF C79
0.1uF
C74
0.1uF
C80
0.1uF
V
n
3
V
p
2
CH1
1
D6
C81
0.1uF
DGND DGND DGND DGND
DGND DGND
DGND DGND DGND
DGND
1
2
3
VR24
LEVEL-4
C86
0.1uF
1
2
3
VR25
TREBLE-4
1
2
3
VR26
MID-4
1
2
3
VR27
BASS-4
1
2
3
VR28
FILTER-4 1
2
3
4
5
6
VR29
LINE-4
C87
0.1uF C88
0.1uF C89
0.1uF
C84
0.1uF
C90
0.1uF
V
n
3
V
p
2
CH1
1
D7
C91
0.1uF
DGND DGND DGND DGND
DGND DGND
DGND DGND DGND
DGND
1
2
3
VR23
PITCH-R
C82
0.1uF
V
n
3
V
p
2
CH1
1
D5
VR-OUT4
IO4
1
IO6
2
OUT/IN
3
IO7
4
IO5
5
INH
6
7
VEE VEE
8
VSS VSS
C
9
B
10
A
11
IO3
12
IO0
13
IO1
14
IO2
15
1
6
VDD VDD
IC11
74HC4051
C85
0.1uF
R66 0
R67
1M
ADDR_A2
ADDR_A1
DGND
DGND
C70
0.1uF C71
0.1uF
C93
0.1uF
DGND DGND
ADDR_A0
D+3.3V
D+3.3V
D+3.3V
D+3.3V
D+3.3V
D+3.3V
D+3.3V
D+3.3V
DGND DGND
DGND
PITCH-L
DGND
1
2
3
VR7A
MASTER GAIN
4
5
6
VR7B
MASTER GAIN
1
2
3
VR16A
BOOTH GAIN
4
5
6
VR16B
BOOTH GAIN
MASTER-3
MASTER-4
MASTER-5
MASTER-6
MASTER-2
MASTER-1
BOOTH-1
BOOTH-2
BOOTH-3
BOOTH-4
BOOTH-5
BOOTH-6
MASTER-3
MASTER-4
MASTER-5
MASTER-6
MASTER-2
MASTER-1
BOOTH-1
BOOTH-2
BOOTH-3
BOOTH-4
BOOTH-5
BOOTH-6
To MASTER PCB TE100
2
1
3
VR31A
Cross Fader
2'
1
'
3
'
VR31B
C53
10uF
C62
10uF
C73
10uF
C83
10uF
(7)
1
2
3
4
5
6
TE11
1
2
3
4
5
6
TE16